[woodbinite]

Thanks for the info. I had a cage mfg very similar to the one previously posted by MisterP, 3/16" aluminum. I'll post some pictures after I install it. Although I know what a good weld is, I can't make one.
For Tom..the box beam section behind your tire is different from mine. I have a gusset similar to what you'd see welded onto a commercial truck cab to attach a mud flap. TM used the right part AND saved some weight there I guess.